Alkaline battery closure device

Abstract

The utility model discloses an alkaline battery sealing device relates to battery production processing technical field, including sealing device ontology, and the workstation is provided with the fixed lower mould, and the fixed lower mould is installed with the elastic cover, and the workstation is installed with the supporting block, and the output of guide telescopic link is installed with the fixed plate, and the fixed plate is installed with the push rod, and the push rod is rotatably installed with the connecting rod, and the other end of connecting rod is rotatably installed with the rotating rod, and the rotating rod is installed with the gear ring, and the gear ring is installed with the gear and engages, and the workstation is rotatably installed with the pivot, and the gear is fixed and is connected on the pivot, and the L type piece is installed with the torsion spring, and the other end of torsion spring is installed on the ratchet pawl, and the pivot top is installed with the knob, and the knob is installed with a plurality of circumferential array's rotation block, the utility model discloses, can be sealed alkaline battery clamped fixed and adapt to different size's alkaline battery, and the ratchet pawl will be clamped in the gear gap of ratchet wheel, can hinder the clockwise rotation of ratchet wheel, and the sealing of alkaline battery is relatively stable.

Description

Technical Field

[0001] This utility model relates to the field of battery production and processing technology, and in particular to an alkaline battery sealing device. Background Technology

[0002] During the production of alkaline batteries, a sealing process is required to seal the batteries and ensure that they do not leak during normal use, thus guaranteeing battery safety. The alkaline battery sealing device mainly consists of a sealing platform, a fixed lower mold, and a force-applying upper mold, and is an indispensable piece of equipment in battery production and processing.

[0003] Upon investigation, patent CN213366644U, published in the prior art, discloses an alkaline battery sealing device, including a sealing base, a manual lever, a fixed lower mold, an adjusting lifting lever, an upper mold fixing plate, a force-applying upper mold, a fastening connecting frame, and a fixed support frame. The manual lever is connected to the right side of the sealing base, and the fixed lower mold is connected to the top of the sealing base. Multiple adjusting lifting levers are connected to the upper part of the sealing base, and these levers slide within the sealing base. The fixed lower mold has a fastening screw on its upper part, which passes through the upper mold fixing plate and connects to a fastening nut. Multiple protective caps are threaded onto the upper part of the upper mold fixing plate, and these caps are evenly distributed on the upper part of the upper mold fixing plate. The inner side of each protective cap is connected to a fastening screw. The force-applying upper mold is connected to the lower part of the force-applying upper mold. The fastening connecting frame has multiple fastening connecting sleeves around its perimeter, and these fastening connecting sleeves are adapted to the adjusting lifting levers.

[0004] When using this patent, the alkaline battery is fixed by inserting it into a fixed lower mold. However, different models of alkaline batteries have different thicknesses, and when sealing different models of alkaline batteries, it is necessary to change to a matching fixed lower mold, which is cumbersome and not conducive to sealing alkaline batteries. Therefore, an alkaline battery sealing device is needed to meet the usage requirements. Utility Model Content

[0005] The purpose of this invention is to provide an alkaline battery sealing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an alkaline battery sealing device, comprising a sealing device body, a worktable on the sealing device body, a fixed lower mold on the worktable, an elastic sleeve installed inside the fixed lower mold, a support block on the worktable, a guide telescopic rod on the support block, a fixed plate on the output end of the guide telescopic rod, a push rod on the fixed plate, a connecting rod rotatably mounted on the push rod, and a rotating rod rotatably mounted on the other end of the connecting rod.

[0007] Preferably, a gear ring is installed on the rotating rod, a gear is meshed on the gear ring, a rotating shaft is rotatably installed inside the worktable, and the gear is fixedly sleeved on the rotating shaft.

[0008] Preferably, a ratchet is fixedly sleeved on the rotating shaft, an L-shaped block is mounted on the worktable, a pawl is rotatably mounted on the L-shaped block, and the pawl is engaged in the tooth gap of the ratchet.

[0009] Preferably, a torsion spring is mounted on the L-shaped block, and the other end of the torsion spring is mounted on the pawl.

[0010] Preferably, a knob is installed on the top of the rotating shaft, and a plurality of rotating blocks arranged in a circular array are installed on the knob.

[0011] Preferably, a support base is installed on the workbench, and a retaining groove is provided on the support base. A retaining ring is installed at the bottom of the toothed ring, and the retaining ring is rotatably installed in the retaining groove.

[0012] The beneficial effects of this utility model are:

[0013] In this invention, the counterclockwise rotation of the gear drives the rotating rod to rotate clockwise, which in turn drives the connecting rod to rotate. The rotation of the connecting rod compresses the push rod and moves it forward. The forward movement of the push rod causes the fixing plate to move forward. The two pairs of fixing plates move and move closer to each other, which can clamp and fix the alkaline battery to be sealed and adapt to alkaline batteries of different sizes.

[0014] In this invention, the counterclockwise rotation of the shaft will drive the ratchet to rotate counterclockwise. The counterclockwise rotation of the ratchet is not affected by the pawl. When the fixing plate clamps and fixes the alkaline battery, the pawl will be stuck in the tooth gap of the ratchet, which can prevent the clockwise rotation of the ratchet. This keeps the fixing plate in a state of pressing against the alkaline battery, and the sealing of the alkaline battery is more stable. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the alkaline battery sealing device proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the alkaline battery sealing device proposed in this utility model, including the fixing plate, ratchet, etc.

[0017] Figure 3 This is a schematic diagram of the toothed ring, gears, and other structures of the alkaline battery sealing device proposed in this utility model;

[0018] Figure 4 This is a schematic diagram of the pawl, torsion spring, and other structures of the alkaline battery sealing device proposed in this utility model.

[0019] In the diagram: 1. Sealing device body; 2. Workbench; 3. Fixed lower mold; 4. Elastic sleeve; 5. Support block; 6. Guide telescopic rod; 7. Fixed plate; 8. Push rod; 9. Connecting rod; 10. Rotating rod; 11. Gear ring; 12. Gear; 13. Rotating shaft; 14. Ratchet; 15. L-shaped block; 16. Pawl; 17. Torsion spring; 18. Knob; 19. Rotating block; 20. Support base; 21. Retention groove; 22. Retention ring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example:

[0022] like Figure 1-4 As shown, this embodiment provides an alkaline battery sealing device, including a sealing device body 1, a worktable 2 on the sealing device body 1, and a fixed lower mold 3 on the worktable 2. During sealing, the upper mold at the top of the worktable 2 descends to seal the alkaline battery inside the fixed lower mold 3. To accommodate alkaline batteries of different sizes, an elastic sleeve 4 is installed inside the fixed lower mold 3. A support block 5 is installed on the worktable 2, and a guide telescopic rod 6 is installed on the support block 5. A fixing plate 7 is installed at the output end of the guide telescopic rod 6, a push rod 8 is installed on the fixing plate 7, a connecting rod 9 is rotatably installed on the push rod 8, and a rotating rod 10 is rotatably installed at the other end of the connecting rod 9. When the battery to be sealed is inserted into the fixed lower mold 3, the elastic sleeve 4 is compressed and deformed to hold the alkaline battery, maintaining the alkaline battery in an upright state and accommodating alkaline batteries of different sizes. Rotating the lever 10 clockwise will cause the connecting rod 9 to rotate. The rotation of the connecting rod 9 will squeeze the push rod 8 to move forward. The forward movement of the push rod 8 will cause the fixing plate 7 to move forward. The guide telescopic rod 6 can guide the movement of the fixing plate 7, so that the fixing plate 7 can only move along the telescopic direction of the guide telescopic rod 6. The movement of the two pairs of fixing plates 7 and their proximity to each other can clamp and fix the alkaline battery to be sealed and adapt to alkaline batteries of different sizes.

[0023] Specifically, in order to drive the two pairs of fixing plates 7 to move and clamp and fix the alkaline battery, a gear ring 11 is installed on the rotating rod 10, and a gear 12 is meshed on the gear ring 11. A rotating shaft 13 is rotatably installed inside the worktable 2, and the gear 12 is fixedly sleeved on the rotating shaft 13. The rotation of the rotating shaft 13 will drive the gear 12 to rotate. The counterclockwise rotation of the gear 12 will drive the gear ring 11 to rotate clockwise. The clockwise rotation of the gear ring 11 will drive the rotating rod 10 to rotate clockwise. The clockwise rotation of the rotating rod 10 will drive the connecting rod 9 to rotate. The rotation of the connecting rod 9 will squeeze the push rod 8 to move forward. The forward movement of the push rod 8 will drive the fixing plates 7 to move forward. The movement of the two pairs of fixing plates 7 and their proximity to each other can clamp and fix the alkaline battery to be sealed.

[0024] Specifically, to keep the fixing plate 7 in a state of pressing against the alkaline battery, a ratchet 14 is fixedly sleeved on the rotating shaft 13, an L-shaped block 15 is installed on the worktable 2, a pawl 16 is rotatably mounted on the L-shaped block 15, and the pawl 16 is engaged in the tooth gap of the ratchet 14. A torsion spring 17 is installed on the L-shaped block 15, and the other end of the torsion spring 17 is installed on the pawl 16. When the rotating shaft 13 rotates counterclockwise, it will drive the ratchet 14 to rotate counterclockwise. The counterclockwise rotation of the ratchet 14 is not affected by the pawl 16. When the fixing plate 7 clamps and fixes the alkaline battery, the pawl 16 will be engaged in the tooth gap of the ratchet 14, which can prevent the clockwise rotation of the ratchet 14, thereby keeping the fixing plate 7 in a state of pressing against the alkaline battery, and the sealing of the alkaline battery is relatively stable. The torsion spring 17 can continuously reset the pawl 16 to contact the tooth gap of the ratchet 14 when the ratchet 14 rotates counterclockwise.

[0025] Furthermore, to facilitate the operation of gear 12 and ratchet 14, a knob 18 is mounted on the top of the rotating shaft 13. Multiple rotating blocks 19 arranged in a circular array are mounted on the knob 18. When the knob 18 is turned counterclockwise, the rotating blocks 19 can play a non-slip role. The rotation of the knob 18 will drive the rotating shaft 13 to rotate, and the rotation of the rotating shaft 13 will drive the gear 12 and ratchet 14 to rotate.

[0026] Furthermore, to support and retain the gear ring 11, a support base 20 is installed on the worktable 2. The support base 20 has a retaining groove 21. A retaining ring 22 is installed at the bottom of the gear ring 11 and is rotatably installed in the retaining groove 21. The support base 20 can support the gear ring 11, and the rotation of the retaining ring 22 in the retaining groove 21 can retain the gear ring 11 and prevent the gear ring 11 from falling off the support base 20.

[0027] Working principle: In use, insert the battery to be sealed into the fixed lower mold 3. The elastic sleeve 4 is compressed and deformed to hold the alkaline battery, keeping it upright and adaptable to alkaline batteries of different sizes. Then turn the knob 18 counterclockwise. The rotating block 19 can play an anti-slip role. The rotation of the knob 18 will drive the rotating shaft 13 to rotate. The rotation of the rotating shaft 13 will drive the gear 12 to rotate. The counterclockwise rotation of the gear 12 will drive the gear ring 11 to rotate clockwise. The clockwise rotation of the gear ring 11 will drive the rotating rod 10 to rotate clockwise. The clockwise rotation of the rotating rod 10 will drive the connecting rod 9 to rotate. The rotation of the connecting rod 9 will push the push rod 8 to move forward. The forward movement of the push rod 8 will drive the fixing plate 7 to move forward. The two pairs of fixing plates 7 move and move closer to each other, which can clamp and fix the alkaline battery to be sealed and adapt to alkaline batteries of different sizes. On the other hand, the counterclockwise rotation of the shaft 13 will drive the ratchet 14 to rotate counterclockwise. The counterclockwise rotation of the ratchet 14 is not affected by the pawl 16. When the fixing plate 7 clamps and fixes the alkaline battery, the pawl 16 will be stuck in the tooth gap of the ratchet 14, which can prevent the clockwise rotation of the ratchet 14. This keeps the fixing plate 7 in a state of pressing against the alkaline battery, and the sealing of the alkaline battery is relatively stable. During sealing, the upper mold at the top of the worktable 2 will descend and seal the alkaline battery in the lower mold 3, making the operation relatively convenient.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sealing device for alkaline batteries, comprising a sealing device body (1) provided with a worktable (2), the worktable (2) being provided with a fixed lower die (3), characterized in that: The fixed lower mould (3) is provided with an elastic sleeve (4), the workbench (2) is provided with a supporting block (5), the supporting block (5) is provided with a guiding telescopic rod (6), the output end of the guiding telescopic rod (6) is provided with a fixed plate (7), the fixed plate (7) is provided with a push rod (8), the push rod (8) is rotatably provided with a connecting rod (9), and the other end of the connecting rod (9) is rotatably provided with a rotating rod (10).

2. An alkaline battery closure as defined in claim 1, wherein: The rotating rod (10) is provided with a gear ring (11), the gear ring (11) is provided with a gear (12) in meshing mode, the workbench (2) is rotatably provided with a rotating shaft (13), and the gear (12) is fixedly sleeved on the rotating shaft (13).

3. An alkaline battery closure as defined in claim 2, wherein: The rotating shaft (13) is fixedly sleeved with a ratchet wheel (14), the workbench (2) is provided with an L-shaped block (15), the L-shaped block (15) is rotatably provided with a ratchet pawl (16), and the ratchet pawl (16) is clamped in the tooth gap of the ratchet wheel (14).

4. An alkaline battery closure as defined in claim 3, wherein: The L-shaped block (15) is provided with a torsional spring (17), and the other end of the torsional spring (17) is arranged on the ratchet pawl (16).

5. The alkaline battery closure of claim 3, wherein: The rotating shaft (13) is provided with a knob (18) at the top, and a plurality of rotating blocks (19) are arranged in a circumferential array on the knob (18).

6. The alkaline battery closure of claim 2, wherein: The workbench (2) is provided with a supporting seat (20), the supporting seat (20) is provided with a retaining groove (21), the gear ring (11) is provided with a retaining ring (22) at the bottom, and the retaining ring (22) is rotatably arranged in the retaining groove (21).

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